Plow attachment.



T L. w. HAMILTON.

PLOW ATTACHMENT.

APPLICATION FILED AUG-21. 1916.

1,204,566, 7 T Patented Nov. 14,1916.

[nvenior 065mm; 10mm mymmm,

LEMON W. HAMILTON, OF ROSS, TEXAS.

21.0w arrncnmnnr.

Specificatiouof Letters Patent.

Application filed August'21, 1916. I Serial No. 116,166.

To all whom it may concern:

Be it known that I, LEMON W. HAMILTON, a citizen of the United States,residing at Ross, in the county of McLennan and State of Texas, haveinvented certain new and useful Improvements in Plow Attachments,

I of which the following is a specification.

This invention relates to a plow attachment for a clevis and is designedto be used in connection with the draft devices, and has I for itsobject to provide adjustable means on the forward end of a plow beam forregulating the depth of a plow share in the ground.

This attachment is simple and quickly adjusted to prevent the plowrunning too deep and may be applied to any of the plows now in themarket particularly such plows as have steel beams.

' With this as the principal'object in view, the invention consists ofthe novel constructionof parts hereinafter described, pointed out in theclaims and illustrated in the accompanying drawings in which:

Figure 1 is a side elevation of a plow provided with the improvedattachment.- Fig. 2 is a similar view of the'forward end of the 'plowbeam and attachment partly in section. Fig. 3 is a plan view of so muchof the plow as is shown. in Fig. 2 partly broken away.

In the drawing, 10 indicates the plow beam, on the rear end of which ismounted the plow share 11 and-handles 12, while on the forward end isthe usual clevis 13, these features being common'to substantially allthe plows now in use.

Secured to the beam 10 a short distance inrearof the clevis 13 is aU-shaped clip 14 that straddles the beam 10 with its open end downwardand is clamped thereon by means of a bolt 15 extending through the lowerends of the clip. Between the ends 16 of the clip 14: is pivoted one endof an arm 17 that'extendsforwardly beneath the beam 10 to the front endof'the clevis 13 andthen turns upwardly, the upturned end 18 having aperforation 19 formed trans said plow beam into which space the upturnedend 18 of the arm 17 enters. As

usual the clevis 13 is provided with a series of perforations 22arranged in substantially vertical line and through any one of theseperforations and the perforation 1 9 the bolt 20 may be passed to securethe arms 17 in any position desired for the purpose of regulating thedepth which the plow en- .ters the earth.

Through the forward end of the arm 17 just as it turns to form theupstanding portion 18 is a perforation 23 to which is connected theshackle 24 of the swingletree 25. Draft being applied to the arm 17 itsaction of the plow will vary as the angle of said arm is changedbyvarying the position of the .bolt 20 in one or the other of the'clevisperforations 22,. it being only necessary to remove the nut 26 from thebolt 20 and withdraw said bolt thereupon the arm 17 may be raised orlowered to the desired position and secured by replacing the boltthrough one or the other of said perforations and the perforation 19 inthe arm 17.

What I claim is 1. A plow attachment for adjusting the draft appliedthereto comprising a clip secured to the beam of the plow, an L-shapedarm pivoted to said clip below. the beam, means for securing draftdevices to said arm, and means for securing said arm to the plow clevisat different vertical angles. 2. A plow attachment comprising adownwardly opening clip secured to the .plow beam-in rear of the clevis,an L-shaped arm pivoted at one end in the open end of said clip andadapted to swing in a vertical plane, means for securing draft devicesto said arm, and fastening means adapted to engage the plow clevisand'the opposite end ofsaid arm, said means being adjustable.

3. 'An attachment for plows comprising a U-shaped clip adapted to besecuredto the plow beam, an L-shaped arm pivoted at one end within theopen'end of said clip and having a perforation extending transverselythrough the extremity, and means at the angle of said arm for theattachment of draft devices.

In-testimony whereof I aflix my signature in presence of two witnesses.

C. T. DUPREE,

L. R. HOPKINS.

Mics 01' this patent may be obtained for five cents each, by addressingthe Commissioner qfjatents,

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Patented New, 1916.

